In April of this year, the average value of maximum daily temperatures fluctuated lower than the average for the period 2010-2019, according to a network of 51 weather stations of the National Observatory of Athens/meteo.gr operating from 2010 to the present day.

For some areas it was the coldest month of April in the last 14 years.

in Thessaly temperature deviations after nine months (since August 2022) became negative, and in Macedonia the monthly average of the maximum temperature for the first time since September 2022 became negative.

For area Western Greece and his Ionian it was the coldest April since 2010. Sterea and Northern Greece and the Peloponnese it was the second coldest month after 2011.

In Gavala, Etoloakarnania, all 30 days of the month were colder than the average for the period 2010-2019.

In Arta and Pyrgos Ilias, there were 29 days of negative temperature deviations. In Athens, the average monthly maximum temperature deviation was -1.6°C, with 24 out of 30 days of the month being colder than seasonal values.

In Thessaloniki, the average maximum temperature fluctuated 2.1°C lower than the average for the period 2010-2019, and 26 days of negative deviations were recorded.

The largest negative temperature deviations across the country were recorded from April 8 to April 11, and the highest temperatures were recorded on the first three days of the month.